package com.example.day_day_up.mappers;

import com.example.day_day_up.entity.po.Material;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface MaterialMapper {
    Material selectByID(@Param("id") String id);

    List<Material> getAll();

    List<Material> selectByCID(@Param("course_id") String cId);
}
